diff --git a/kernel-module/xt_RTPENGINE.c b/kernel-module/xt_RTPENGINE.c
index 80b152e0d..d7246d46e 100644
--- a/kernel-module/xt_RTPENGINE.c
+++ b/kernel-module/xt_RTPENGINE.c
@@ -1562,7 +1562,7 @@ static void proc_list_crypto_print(struct seq_file *f, struct re_crypto_context
 		seq_printf(f, "\n");
 
 		seq_printf(f, "           ROC: %u (%lu)\n", (unsigned int) c->roc,
-				(unsigned long) s->last_index[i]);
+				(unsigned long) s->last_index);
 
 		if (s->mki_len)
 			seq_printf(f, "            MKI: length %u, %02x:%02x:%02x:%02x:%02x:%02x:%02x:%02x...\n",